Formaldehyde can cause diseases of the respiratory tract and nervous system, such as cough, sore throat, chest tightness, dizziness, nausea, weakness of the limbs, difficulty breathing, lethargy, etc., and more likely to cause cancers such as nasal cancer, throat cancer, skin cancer and leukemia. Generally, the period of toxic gas activity is from 1 year to 10 years, especially in the first year. During this period, the toxic gas evaporates quickly and the release amount is high, so the harm to the human body is also more serious.
Excessive formaldehyde in the room is very harmful to the human body, so it is necessary to take appropriate measures to reduce the formaldehyde content. This article describes several simple ways to remove formaldehyde from furniture.
Ventilation ventilation is the simplest and most effective method. Through the circulation of air, the content of harmful substances can be reduced, thereby reducing the harm to the human body.
Plant absorption plants have a strong ability to absorb formaldehyde, such as cactus, spider plant, reed, ivy, iron tree and so on. In general, large-leaf and vanilla plants have better effects on formaldehyde absorption, such as spider plants and tiger-tail orchids.
The folk-flowing method puts tea leaves, grapefruit skin, onion slices, pineapple pieces, etc. in the newly renovated room or fumigation of the whole room with white vinegar.
Activated carbon adsorption activated carbon in addition to formaldehyde is a relatively inexpensive and practical method. Solid activated carbon has many characteristics of pores, and has strong adsorption and decomposition effects on harmful substances such as formaldehyde. The smaller the particles of activated carbon, the better the adsorption effect.
Photocatalyst Decomposition The catalyst in the photocatalyst generates negative ions and hydroxyl radicals with oxygen and moisture in the air under the stimulation of light. It can oxidize and decompose various organic pollutants and inorganic pollutants, and finally degrade into carbon dioxide, water and Corresponding acid and other harmless substances, so as to decompose pollutants and purify the air.
Chemical Purification Method At present, there are two kinds of formaldehyde scavengers on the market. One is to purify the air by neutralizing formaldehyde and generating harmless substances. The other is to purify the air by blocking formaldehyde and preventing the volatilization of formaldehyde. .
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